I-94 EB over 6 1/2 Mile Road

Calhoun County, Michigan · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

• I-94 EB over 6 1/2 Mile Road in Calhoun County, Michigan, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
• It was built in 2024, making it 1 years old at the 2025 inventory.
• It carries about 24,275 vehicles a day (traffic count year 2023).
• Its listed owner is the state highway agency.
• It is one of 43 of the 213 inventoried bridges in Calhoun County rated good (20.2%); 37 (17.4%) are rated poor.
• A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

View this bridge on a map → (42.27351, -85.16933)

Component ratings

Bridge details

Source: FHWA National Bridge Inventory, 2025 data as reported by the Michigan department of transportation.

Busiest bridges in Calhoun County

All bridges nearby: Calhoun County, MI bridge conditions · every bridge in Calhoun County · Michigan bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.